# Opem vs PDF Scanner・Document Scanner

The clearest difference is review sentiment: PDF Scanner・Document Scanner at 44% against Opem's 0%. Opem's advantage is in-app purchases (none vs 4) and ads (none vs shown). On price, update cadence and device support there is nothing between them.

Both are free to download. PDF Scanner・Document Scanner sells 4 in-app purchases, starting at $8.99 per month. Opem asks for nothing beyond the download.

Opem ships an update every 5 weeks, PDF Scanner・Document Scanner monthly. The most recent releases landed on October 18, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Opem | PDF Scanner・Document Scanner |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.6 (2.1K ratings)](https://appshunter.io/ios/app/pdf-scannerdocument-scanner/id1524443123/reviews)** |
| Number of ratings | — | **2.1K** |
| Positive reviews | 0.0% of reviews | **43.5% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 5 weeks | **Monthly** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 9 MB | 112 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [GOT INFORMATION TECHNOLOGY SERVICES SA DE CV](https://appshunter.io/developer/1104790276) | [Games Wing](https://appshunter.io/developer/1453004090) |

## What reviewers say

### Opem

[App page](https://appshunter.io/ios/app/opem/id1454418615)

Capture and track performance indicators with custom business forms. Submit field information to a cloud-based SaaS application for centralized data management.

**Highlights:** Performance indicator tracking, Custom business form creation, Field data capture, Cloud-based SaaS, Information submission

**Features:** macOS Compatibility

**In-app purchases:** none


### PDF Scanner・Document Scanner

[App page](https://appshunter.io/ios/app/pdf-scannerdocument-scanner/id1524443123)

Digitize your documents with this powerful scanner app. It offers quick, seamless scanning with auto-cropping and image enhancement. Organize your scans into folders and tags for easy retrieval, and export them in various formats.

**Highlights:** Auto-crop and enhance scans, Shadow and background removal, Organize with folders and tags, Export to PDF or JPEG, Scan documents, ID cards, and books, Edit files after saving

**Features:** Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads Monthly Sub | $8.99 | per month |
| Weekly Trial Offer | $9.99 | per 7 days |
| Yearly Subscription | $49.99 | per year |
| Remove Ads | $24.99 | one-time |

**What reviewers like**

- 👍 Easy to use
- 🚀 Highly effective
- 💡 Useful tool

**What reviewers complain about**

- 🐛 Poor scan quality
- 💰 Paid features not worth it
- 📢 Excessive ads

**Reported bugs**

- Difficulty scanning documents properly
- Blurry and unreadable text after scanning

**Requested features**

- Improve scan quality
- Reduce ads for paid users
- Add more advanced features


## Frequently asked questions

### Is Opem free?

Opem is free to download, with no in-app purchases.

### Is PDF Scanner・Document Scanner free?

PDF Scanner・Document Scanner is free to download, with in-app purchases available.

### Do Opem or PDF Scanner・Document Scanner have ads?

PDF Scanner・Document Scanner shows ads; Opem does not.

### Which is updated more often, Opem or PDF Scanner・Document Scanner?

Opem ships an update every 5 weeks, and PDF Scanner・Document Scanner monthly. Most recently, Opem was updated on October 18, 2026 and PDF Scanner・Document Scanner on October 27, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*